電 話:(曹老師)
電 話:(羅老師)
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地(di) 址:重慶九(jiu)龍坡綠云鋼(gang)材(cai)(cai)市場A9-293/雙福攀寶鋼(gang)材(cai)(cai)市場綠城路
鍍鋁鋅板批發樓承板在建筑當中已經被廣泛的使用,對于此種設備的標準化和工廠化的程度已經是越來越高了,那么它們現在已經發展成為了產業化的趨勢,那么在未來對于桁架樓承板來說,應該有好的市場發展前景,現在我們就要來說一說鋼筋桁架樓承板在使用過程當中如何進行防腐的操作。如今對于我們國家的建筑鋼結構來說,它們的發展趨勢是特別好的,它們也大大的推動了我們國家的冶金行業的發展,現在對于建筑行業和冶金行業已經緊緊的聯系在一起了。成都鍍鋁鋅板對于未來(lai)我們(men)的鋼(gang)筋(jin)桁架樓(lou)承板將會處于一(yi)個新的發展時(shi)期。
重慶(qing)樓承板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)量(liang)沒(mei)有一(yi)個具體的(de)(de)標準,制作壓型鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)冷軋鋼(gang)卷(juan)須連續熱(re)浸鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(或鍍(du)(du)(du)鋁鋅(xin)(xin)(xin)(xin)),鍍(du)(du)(du)(鋁)鋅(xin)(xin)(xin)(xin)量(liang)視(shi)設(she)計要求而定。樓承板(ban)(ban)(ban)(ban)(ban)(ban)用(yong)壓型鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)宜選擇(ze)熱(re)浸鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。不允許(xu)使用(yong)電鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban),電鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)僅在(zai)基(ji)材(cai)表面形成(cheng)保護層,防腐(fu)能力有限。目前市場上有鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(鍍(du)(du)(du)層含(han)鋁5%或55%),在(zai)酸性環境下(xia)的(de)(de)防腐(fu)效果由于熱(re)浸鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban),但在(zai)混凝土(tu)的(de)(de)堿性條件下(xia),鍍(du)(du)(du)鋁鋅(xin)(xin)(xin)(xin)的(de)(de)防腐(fu)蝕性能低于熱(re)浸鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban),且(qie)鋁會(hui)和混凝土(tu)發生反應,并降(jiang)低混凝土(tu)與鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)粘(zhan)結(jie)性能。因此(ci)參考國外(wai)規范,及國內外(wai)工程,行家壓型鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)不建(jian)議(yi)使用(yong)鍍(du)(du)(du)鋁鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。
樓承板(ban)鋼結構(gou)柱網間距(ju)一(yi)般5~9.0m×8~15m,次梁(liang)間距(ju)3m,而(er)樓承板(ban)下料長(chang)度(du)為4.97~8.97m,運輸(shu)與安裝(zhuang)均較困難,尤其是帶(dai)由圓(yuan)弧區垂直(zhi)(zhi)吊(diao)(diao)裝(zhuang)樓承板(ban),由上(shang)而(er)下在次梁(liang)狹間穿套比較困難,且打亂了次梁(liang)焊(han)接(jie)正常工序。控制下料長(chang)度(du)為3~6m,則可(ke)避免垂直(zhi)(zhi)運輸(shu)時在次梁(liang)間無法吊(diao)(diao)運的問題。 樓承板(ban)吊(diao)(diao)運時采(cai)用專用軟吊(diao)(diao)索(suo)。每次吊(diao)(diao)裝(zhuang)時應(ying)(ying)檢查軟吊(diao)(diao)索(suo)是否有(you)撕裂、割斷現象。樓承板(ban)擱(ge)置在鋼梁(liang)上(shang)時應(ying)(ying)防止探頭。鋪料時操作人員應(ying)(ying)系(xi)帶(dai),并保證(zheng)邊(bian)鋪設邊(bian)固定在周邊(bian)繩上(shang)。 焊(han)接(jie)采(cai)用熔透點焊(han)連接(jie),施焊(han)前應(ying)(ying)準備邊(bian)角料引弧試焊(han),調整施焊(han)電流.因樓承板(ban)底部無水(shui)平模板(ban)及垂直(zhi)(zhi)支撐,澆(jiao)筑混凝土時布料不宜太集中,采(cai)用平板(ban)振搗器及時分攤振搗。
鍍(du)鋅(xin)板(ban)使(shi)用(yong)的(de)(de)時候,自(zi)然也(ye)(ye)是(shi)(shi)要(yao)讓它(ta)(ta)在(zai)(zai)(zai)質量上(shang)(shang)(shang)面(mian)(mian)達到(dao)很(hen)(hen)(hen)好的(de)(de)表(biao)現(xian),但是(shi)(shi)對于它(ta)(ta)在(zai)(zai)(zai)自(zi)己(ji)的(de)(de)質量表(biao)現(xian)表(biao)現(xian)來說,往往是(shi)(shi)有很(hen)(hen)(hen)多方(fang)面(mian)(mian)的(de)(de),那么它(ta)(ta)在(zai)(zai)(zai)自(zi)己(ji)的(de)(de)質量上(shang)(shang)(shang)面(mian)(mian)都是(shi)(shi)有什么表(biao)現(xian)呢(ni)?首(shou)先一(yi)個(ge)方(fang)面(mian)(mian),就是(shi)(shi)它(ta)(ta)在(zai)(zai)(zai)自(zi)己(ji)的(de)(de)表(biao)面(mian)(mian)上(shang)(shang)(shang)要(yao)達到(dao)平(ping)的(de)(de)要(yao)求,這(zhe)(zhe)一(yi)點自(zi)然也(ye)(ye)是(shi)(shi)它(ta)(ta)在(zai)(zai)(zai)自(zi)己(ji)使(shi)用(yong)時的(de)(de)一(yi)個(ge)重(zhong)要(yao)的(de)(de)表(biao)現(xian),現(xian)在(zai)(zai)(zai)也(ye)(ye)一(yi)些廠(chang)家(jia),他們在(zai)(zai)(zai)生產(chan)時,因為(wei)沒有使(shi)用(yong)很(hen)(hen)(hen)好的(de)(de)設(she)備(bei),也(ye)(ye)或(huo)者是(shi)(shi)在(zai)(zai)(zai)技術(shu)上(shang)(shang)(shang)面(mian)(mian)低(di)下,自(zi)然就沒有這(zhe)(zhe)方(fang)面(mian)(mian)的(de)(de)表(biao)現(xian)。重(zhong)慶鍍(du)鋅(xin)板(ban)本身的(de)(de)性能上(shang)(shang)(shang)面(mian)(mian)有很(hen)(hen)(hen)大的(de)(de)下降(jiang),而且因為(wei)它(ta)(ta)在(zai)(zai)(zai)自(zi)己(ji)的(de)(de)平(ping)上(shang)(shang)(shang)面(mian)(mian)沒有自(zi)己(ji)的(de)(de)表(biao)現(xian),同(tong)時用(yong)戶在(zai)(zai)(zai)自(zi)己(ji)使(shi)用(yong)時,也(ye)(ye)不會(hui)達到(dao)很(hen)(hen)(hen)高(gao)的(de)(de)使(shi)用(yong)壽(shou)命。
我國建(jian)(jian)筑(zhu)(zhu)業中,噪聲(sheng)污染(ran)問(wen)題(ti)久為(wei)人(ren)們(men)所(suo)詬病。輕(qing)型樓(lou)(lou)承板的(de)(de)(de)應(ying)用(yong)(yong)使(shi)得(de)土(tu)建(jian)(jian)建(jian)(jian)筑(zhu)(zhu)物(wu)局面被打破,集環境破壞及污染(ran)少(shao)、材料回(hui)收和(he)利用(yong)(yong)率高、符合(he)(he)可(ke)持續(xu)發(fa)展(zhan)(zhan)要求(qiu)等眾多(duo)(duo)優點于一(yi)身的(de)(de)(de)樓(lou)(lou)承板建(jian)(jian)筑(zhu)(zhu)應(ying)運(yun)而生(sheng),逐(zhu)步被人(ren)們(men)所(suo)接受。輕(qing)型樓(lou)(lou)承板是近十年來發(fa)展(zhan)(zhan)較快的(de)(de)(de)領域,在采(cai)用(yong)(yong)輕(qing)型樓(lou)(lou)承板占非住宅建(jian)(jian)筑(zhu)(zhu)投資的(de)(de)(de)50%以上。這種(zhong)結構工(gong)業化、商品化程度高,施工(gong)快,綜合(he)(he)效益高,市場需求(qiu)量很(hen)大,已(yi)引(yin)起結構設計人(ren)員認識。樓(lou)(lou)承板的(de)(de)(de)研究開發(fa)已(yi)在各地試點,是輕(qing)鋼發(fa)展(zhan)(zhan)的(de)(de)(de)一(yi)個重要方(fang)向,目前(qian)已(yi)經有多(duo)(duo)種(zhong)的(de)(de)(de)低(di)層、多(duo)(duo)層和(he)高層的(de)(de)(de)設計方(fang)案和(he)實例。